| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $36.69 | 4.558% | $38.3623 | $38.36 | $38.35 | $38.40 |
| Purchase #2 | $234.40 | 6.178% | $248.8812 | $248.88 | $248.90 | $248.90 |
| Purchase #3 | $21.88 | 6.432% | $23.2873 | $23.29 | $23.30 | $23.30 |
| Purchase #4 | $43.90 | 11.541% | $48.9665 | $48.97 | $48.95 | $49.00 |
| Purchase #5 | $7.94 | 12.575% | $8.9385 | $8.94 | $8.95 | $8.90 |
| Purchase #6 | $70.40 | 11.473% | $78.477 | $78.48 | $78.50 | $78.50 |
| Purchase #7 | $209.96 | 11.563% | $234.2377 | $234.24 | $234.25 | $234.20 |
| 7 purchase totals = | $625.17 | $681.1505 | $681.16 | $681.20 | $681.20 | |